President Trump at U.S. Women's Open

BEDMINSTER, NJ - JULY 16: U.S. President Donald Trump and first lady Melania Trump leave the U.S. Women's Open Championship at Trump National Golf Club on July 16, 2017 in Bedminster, New Jersey. (Photo by Matt Sullivan/Getty Images)

US President Donald Trump gives a thumbs-up well wishers as he arrives at the 72nd US Women's Open Golf Championship at Trump National Golf Course in Bedminster, New Jersey, July 16, 2017. / AFP PHOTO / SAUL LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)

US President Donald Trump gestures to well wishers as he arrives at the 72nd US Women's Open Golf Championship at Trump National Golf Course in Bedminster, New Jersey, July 16, 2017. / AFP PHOTO / SAUL LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)

Protesters watch as US President Donald Trump arrives at the 72nd US Women's Open Golf Championship at Trump National Golf Course in Bedminster, New Jersey, July 16, 2017. / AFP PHOTO / SAUL LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)

Protesters watch as US President Donald Trump arrives at the 72nd US Women's Open Golf Championship at Trump National Golf Course in Bedminster, New Jersey, July 16, 2017. / AFP PHOTO / SAUL LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)

US President Donald Trump yells to well wishers as he arrives at the 72nd US Women's Open Golf Championship at Trump National Golf Course in Bedminster, New Jersey, July 15, 2017. / AFP PHOTO / SAUL LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)

US President Donald Trump waves to well wishers as he arrives at the 72nd US Women's Open Golf Championship at Trump National Golf Course in Bedminster, New Jersey, July 15, 2017. / AFP PHOTO / SAUL LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)

BEDMINSTER, NJ - JULY 15: U.S. President Donald Trump waches Shanshan Feng of China on the 16th tee during the U.S. Women's Open round three on July 15, 2017 at Trump National Golf Club in Bedminster, New Jersey. (Photo by Elsa/Getty Images)

US President Donald Trump arrives at the 72nd US Women's Open Golf Championship at Trump National Golf Course in Bedminster, New Jersey, July 15, 2017. / AFP PHOTO / SAUL LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)

US President Donald Trump points to wellwishers during the 72nd US Women's Open Golf Championship at Trump National Golf Course in Bedminister, New Jersey, July 15, 2017. / AFP PHOTO / SAUL LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)

TOPSHOT - US President Donald Trump applauds wellwishers during the 72nd US Women's Open Golf Championship at Trump National Golf Course in Bedminister, New Jersey, July 15, 2017. / AFP PHOTO / SAUL LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)

BEDMINSTER, NJ - JULY 15: U.S. President Donald Trump waves as he leaves the U.S. Women's Open round three on July 15, 2017 at Trump National Golf Club in Bedminster, New Jersey. (Photo by Elsa/Getty Images)

US President Donald Trump leaves the 72nd US Women's Open Golf Championship at Trump National Golf Course in Bedminster, New Jersey, July 15, 2017. / AFP PHOTO / SAUL LOEB (Photo credit should read SAUL LOEB/AFP/Getty Images)

BEDMINSTER, NJ - JULY 14: U.S. President Donald Trump acknowledges the patrons in the clubhouse as he leaves the U.S. Women's Open round two on July 14, 2017 at Trump National Golf Course in Bedminster, New Jersey. (Photo by Elsa/Getty Images)

BEDMINSTER, NJ - JULY 14: U.S. President Donald Trump acknowledges the patrons in the clubhouse as he leaves the U.S. Women's Open round two on July 14, 2017 at Trump National Golf Course in Bedminster, New Jersey. (Photo by Elsa/Getty Images)

BEDMINSTER, NJ - JULY 14: U.S. President Donald Trump acknowledges the patrons in the clubhouse as he leaves the U.S. Women's Open round two on July 14, 2017 at Trump National Golf Course in Bedminster, New Jersey. (Photo by Elsa/Getty Images)

BEDMINSTER, NJ - JULY 14: U.S. President Donald Trump acknowledges the patrons in the clubhouse as he leaves the U.S. Women's Open round two on July 14, 2017 at Trump National Golf Course in Bedminster, New Jersey. (Photo by Elsa/Getty Images)

BEDMINSTER, NJ - JULY 14: U.S President Donald Trump waves to the crowd after arriving at the second round of the U.S. Women's Open Championship at Trump National Golf Course on July 14, 2017 in Bedminster, New Jersey. (Photo by Matt Sullivan/Getty Images)

BEDMINSTER, NJ - JULY 14: U.S President Donald Trump waves to the crowd after arriving at the second round of the U.S. Women's Open Championship at Trump National Golf Course on July 14, 2017 in Bedminster, New Jersey. (Photo by Matt Sullivan/Getty Images)

BEDMINSTER, NJ - JULY 14: U.S President Donald Trump arrives at the second round of the U.S. Women's Open Championship at Trump National Golf Course on July 14, 2017 in Bedminster, New Jersey. (Photo by Matt Sullivan/Getty Images)

BEDMINSTER, NJ - JULY 14: U.S President Donald Trump waves to the crowd after arriving at the second round of the U.S. Women's Open Championship at Trump National Golf Course on July 14, 2017 in Bedminster, New Jersey. (Photo by Matt Sullivan/Getty Images)

BEDMINSTER, NJ - JULY 14: U.S President Donald Trump arrives at the second round of the U.S. Women's Open Championship at Trump National Golf Course on July 14, 2017 in Bedminster, New Jersey. (Photo by Matt Sullivan/Getty Images)